Finding the Fourth Proportional to 105,066.54, 157,624.72 and 30,184.88

Step by Step Solution

1. Step 1: Write the proportion equation
   105,066.54 : 157,624.72 = 30,184.88 : x
2. Step 2: Convert to fraction form
   105,066.54/157,624.72 = 30,184.88/x
3. Step 3: Cross multiply
   105,066.54x = 157,624.72 × 30,184.88
4. Step 4: Simplify right side
   105,066.54x = 4,757,882,394.65
5. Step 5: Solve for x
   x = 4,757,882,394.65/105,066.54
6. Step 6: Final answer
   x = 45,284.47